var a=document.querySelectorAll(".items-list.util-clearfix .item")
for (i = 0; i < a.length; i++) {
  console.log(a[i].querySelector("a")['href'])
 }

示例地址：https://www.aliexpress.com/store/sale-items/1194202.html?spm=a2g0o.detail.1000061.3.2b9950d2N2i49E